SDSU Investigating Racial Harassment Incident

South Dakota State University says it is investigating an incident of racial harassment at a residence hall on campus.

The university in a statement says the campus police and school officials are looking into who wrote on the stall of a bathroom at a campus residence hall last week.

The graffiti on the stall made disparaging comments toward Native American students at SDSU. It listed two room numbers, a racial epithet and told them to "go back to the rez," which is short for reservation.

Pictures of the graffiti have been making the rounds on social media networks.